cos(θπ+) =
Parameter (X axis): φ(π+), degrees
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Experiment: EG4, 2016
Spokespersons: Xiaochao Zheng
Experiment comment: Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).
No publications available for this experiment
Quantity measured: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.8894 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.4157 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.25 | 66 | 0.5675 | 0.7908 | 0.0456 |
| 0.35 | 66 | 0.0317 | 0.7762 | 0.0301 |
| 0.35 | 78 | -0.3943 | 0.8128 | 0.0384 |
| 0.65 | 90 | -0.394 | 0.7384 | 0.0383 |
| 0.65 | 102 | -0.2546 | 0.5756 | 0.0337 |
| 0.65 | 114 | 1.2287 | 0.7382 | 0.0803 |
| 0.65 | 258 | -0.1853 | 0.7703 | 0.032 |
| 0.65 | 270 | -0.5757 | 0.7383 | 0.046 |
| 0.75 | 90 | 1.7711 | 0.5959 | 0.1114 |
| 0.75 | 102 | 0.6774 | 0.5858 | 0.0508 |
| 0.75 | 114 | -0.5166 | 0.6168 | 0.0434 |
| 0.75 | 126 | 0.9736 | 0.6425 | 0.0662 |
| 0.75 | 234 | 1.5302 | 0.6065 | 0.0975 |
| 0.75 | 246 | 0.0049 | 0.6254 | 0.03 |
| 0.75 | 258 | 0.3975 | 0.6034 | 0.0385 |
| 0.75 | 270 | 1.2308 | 0.558 | 0.0804 |
| 0.75 | 282 | 0.8528 | 0.7353 | 0.0598 |
| 0.85 | 90 | -0.5438 | 0.7116 | 0.0446 |
| 0.85 | 102 | 0.3098 | 0.5835 | 0.0354 |
| 0.85 | 114 | 0.823 | 0.646 | 0.0582 |
| 0.85 | 126 | -0.0095 | 0.693 | 0.03 |
| 0.85 | 138 | 1.2082 | 0.824 | 0.0791 |
| 0.85 | 222 | 0.1696 | 0.7301 | 0.0317 |
| 0.85 | 234 | 0.6187 | 0.7446 | 0.048 |
| 0.85 | 246 | 0.9756 | 0.5567 | 0.0663 |
| 0.85 | 258 | -0.7893 | 0.5664 | 0.0565 |
| 0.85 | 270 | -0.1545 | 0.57 | 0.0314 |
| 0.85 | 282 | -0.9353 | 0.5692 | 0.0641 |
| 0.95 | 66 | 0.7038 | 0.7241 | 0.0521 |
| 0.95 | 102 | 0.2605 | 0.6785 | 0.0339 |
| 0.95 | 126 | -0.1127 | 0.7196 | 0.0308 |
| 0.95 | 138 | -0.3549 | 0.6946 | 0.0369 |
| 0.95 | 222 | 0.8798 | 0.6278 | 0.0612 |
| 0.95 | 234 | 1.1589 | 0.6493 | 0.0764 |
| 0.95 | 246 | 0.9723 | 0.5307 | 0.0661 |
| 0.95 | 258 | 0.8433 | 0.4718 | 0.0593 |
| 0.95 | 270 | 0.3033 | 0.4815 | 0.0352 |
| 0.95 | 282 | 0.4194 | 0.5121 | 0.0393 |
| 0.95 | 294 | -0.0862 | 0.629 | 0.0305 |